71817576

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 187729920

約数和(自身を除く): 115912344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1163, 1992, 2326, 2573, 3489, 4652, 5146, 6978, 7719, 9304, 10292, 13956, 15438, 20584, 27912, 30876, 36053, 61752, 72106, 96529, 108159, 144212, 193058, 216318, 288424, 289587, 386116, 432636, 579174, 772232, 865272, 1158348, 2316696, 2992399, 5984798, 8977197, 11969596, 17954394, 23939192, 35908788, 71817576]

約数ペア:

[(1, 71817576), (2, 35908788), (3, 23939192), (4, 17954394), (6, 11969596), (8, 8977197), (12, 5984798), (24, 2992399), (31, 2316696), (62, 1158348), (83, 865272), (93, 772232), (124, 579174), (166, 432636), (186, 386116), (248, 289587), (249, 288424), (332, 216318), (372, 193058), (498, 144212), (664, 108159), (744, 96529), (996, 72106), (1163, 61752), (1992, 36053), (2326, 30876), (2573, 27912), (3489, 20584), (4652, 15438), (5146, 13956), (6978, 10292), (7719, 9304)]